TT Electronics/IRC

GQ8A018871FFT

GQ8A018871FFT Description

The GQ8A018871FFT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. It features an 8.87KΩ resistance value per resistor with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP ceramic package, this surface-mount device offers 0.75W (3/4W) total power rating and 0.1W per resistor, making it suitable for demanding circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the ceramic case enhances thermal and mechanical durability.

GQ8A018871FFT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±100ppm/°C) for stable operation in varying environments.
• Robust Ceramic Package: Provides superior thermal conductivity and mechanical strength compared to plastic alternatives.
• High Power Handling: 0.75W total (0.1W per resistor) at 125°C, derated for extended reliability.
• Isolated Circuit Design (ISOL): Each resistor is electrically isolated, ideal for multi-channel applications.
• Compact QSOP Form Factor: 4.9mm x 6.02mm footprint with a 1.47mm profile, saving board space in dense layouts.
• 100V Maximum Voltage Rating: Suitable for industrial and instrumentation circuits requiring higher voltage tolerance.

GQ8A018871FFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision dividers, feedback networks, and sensor interfaces in test equipment.
• Medical Electronics: Patient monitoring systems where accuracy and thermal stability are critical.
• Industrial Control Systems: PLCs, motor drives, and power supplies requiring isolated, high-power resistors.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits needing robust performance.
• Communication Infrastructure: RF modules and baseband processing where thin film stability reduces drift.

Conclusion of GQ8A018871FFT

The GQ8A018871FFT stands out for its precision, power efficiency, and rugged ceramic construction, making it a superior choice for engineers designing high-reliability systems. While not PPAP or automotive-qualified, its isolated thin film resistors and QSOP packaging offer a compelling balance of performance and space savings. Ideal for industrial, medical, and communication hardware, this network ensures consistent operation even under thermal stress. For applications demanding tight tolerances and durability, it represents a cost-effective alternative to discrete resistors.